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1. 发明授权

US06229979B1 Developing charging member supplied with a voltage of a same polarity as that of a developer and not less than a charge starting voltage and a developing charging roller with internal bearing 有权
标题翻译：显影充电元件提供与显影剂极性相同的电压，并且不小于充电起始电压和带内轴承的显影充电辊
公开(公告)号：US06229979B1
公开(公告)日：2001-05-08
申请号：US09167723
申请日：1998-10-07
申请人： Yasuyuki Ishii , Tadayuki Tsuda , Shinichi Sasaki , Kanji Yokomori , Kouji Hashimoto , Toru Oguma , Nobuharu Hoshi
发明人： Yasuyuki Ishii , Tadayuki Tsuda , Shinichi Sasaki , Kanji Yokomori , Kouji Hashimoto , Toru Oguma , Nobuharu Hoshi
IPC分类号： G03G1508
CPC分类号： G03G15/0806 , G03G15/0812
摘要： A developing device includes a developing container for accommodating a developer; a developer carrying member, disposed in an opening of the developing container, for carrying a developer; a developer charging member for being contacted to the developer on the developer carrying member and supplied with a voltage of the same polarity as the developer and not less than a discharge start voltage.
摘要翻译：显影装置包括用于容纳显影剂的显影容器; 显影剂承载构件，设置在显影容器的开口中，用于承载显影剂; 显影剂充电构件，用于与显影剂承载构件上的显影剂接触并提供与显影剂相同极性的电压并且不小于放电开始电压。

2. 发明授权

US07162181B2 Remanufacturing method for process cartridge 有权
标题翻译：处理盒再制造方法
公开(公告)号：US07162181B2
公开(公告)日：2007-01-09
申请号：US10878737
申请日：2004-06-29
申请人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
发明人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/181 , G03G15/0894 , G03G2221/1861 , Y10T29/4973 , Y10T29/49746
摘要： A process cartridge remanufacturing method including the steps of: separating photosensitive drum and developing units; dismounting a first side cover member; a dismounting a first gear group from a first bearing member; dismounting a supporting member from the first bearing member; dismounting a second gear group from the first bearing member; dismounting the first bearing member; dismounting a developing roller; dismounting a developing blade; filling a developer into a developer accommodating portion; mounting the developing blade; mounting the developing roller; mounting the second gear group, mounting the supporting member; mounting the first gear group; mounting the first side cover member; and rotatably connecting the photosensitive drum and developing units.
摘要翻译：一种处理盒再制造方法，包括以下步骤：分离感光鼓和显影单元; 拆卸第一侧盖构件; 从第一轴承构件拆卸第一齿轮组; 从第一轴承构件拆卸支撑构件; 从第一轴承构件拆卸第二齿轮组; 拆卸第一个轴承构件; 拆卸显影辊; 拆卸显影刀片; 将显影剂填充到显影剂容纳部分中; 安装显影叶片; 安装显影辊; 安装第二齿轮组，安装支撑构件; 安装第一齿轮组; 安装第一侧盖构件; 并且可旋转地连接感光鼓和显影单元。

3. 外观设计

USD519150S1 Image forming apparatus 失效
公开(公告)号：USD519150S1
公开(公告)日：2006-04-18
申请号：US29205620
申请日：2004-05-19
申请人： Hisayoshi Kojima , Kanji Yokomori , Kazunari Murayama , Nobuharu Hoshi , Tatsuya Suzuki , Hideki Maeshima , Shinjiro Toba , Takahiro Noguchi
设计人： Hisayoshi Kojima , Kanji Yokomori , Kazunari Murayama , Nobuharu Hoshi , Tatsuya Suzuki , Hideki Maeshima , Shinjiro Toba , Takahiro Noguchi

4. 发明授权

US07146115B2 Image forming apparatus and developing-agent amount detecting method, cartridge, and storage medium 有权
标题翻译：图像形成装置和显影剂量检测方法，盒式存储介质
公开(公告)号：US07146115B2
公开(公告)日：2006-12-05
申请号：US10995751
申请日：2004-11-23
申请人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
发明人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
IPC分类号： G03G15/08
CPC分类号： G03G15/553 , G03G15/0856 , G03G15/0862 , G03G15/556 , G03G2215/0119
摘要： An image forming apparatus having a first operating mode and a second operating mode, where the second operating mode has an image forming velocity different from that in the first operating mode. The image forming apparatus includes a developing-agent containing portion, which contains a developing agent, an optical developing-agent amount detecting portion, which detects the amount of developing agent in the developing agent containing portion, a processing portion, which obtains the amount of developing agent based on data on the amount of developing agent detected by the developing-agent amount detecting portion, and a storing portion, which stores information for correcting data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode. The processing portion corrects the data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode based on the information stored in the storing portion, and obtains the amount of developing agent based on the corrected data.
摘要翻译：一种具有第一操作模式和第二操作模式的图像形成装置，其中第二操作模式具有与第一操作模式不同的图像形成速度。图像形成装置包括含有显影剂的显影剂容纳部，检测显影剂容纳部中的显影剂的量的光学显影剂量检测部，获得显影剂含量的显影剂量的处理部显影剂，其基于由显影剂量检测部检测到的显影剂的量的数据，以及存储部，其存储用于修正第二次显影剂量检测部检测到的显影剂量的数据的信息操作模式。处理部根据存储部存储的信息，对第二运行模式中的显影剂量检测部检测到的显影剂量的数据进行修正，根据修正后的数据求出显影剂量。

5. 发明申请

US20050115043A1 Remanufacturing method for process cartridge 有权
标题翻译：处理盒再制造方法
公开(公告)号：US20050115043A1
公开(公告)日：2005-06-02
申请号：US10878737
申请日：2004-06-29
申请人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
发明人： Hideki Maeshima , Kanji Yokomori , Kazunari Murayama , Susumu Nittani , Nobuharu Hoshi , Tatsuya Suzuki
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/181 , G03G15/0894 , G03G2221/1861 , Y10T29/4973 , Y10T29/49746
摘要： A process cartridge remanufacturing method including the steps of: (a) separating photosensitive drum and developing units; (b) dismounting a first side cover member; (c) a dismounting a first gear group from a first bearing member; (d) dismounting a supporting member from the first bearing member; (e) dismounting a second gear group from the first bearing member; (f) dismounting the first bearing member; (g) dismounting a developing roller; (h) dismounting a developing blade; (i) filling a developer into a developer accommodating portion; (j) mounting the developing blade; (k) mounting the developing roller; (l) mounting the second gear group, (m) mounting the supporting member; (n) mounting the first gear group; (o) mounting the first side cover member; and (p) rotatably connecting the photosensitive drum and developing units.
摘要翻译：一种处理盒再制造方法，包括以下步骤：（a）分离感光鼓和显影单元; （b）拆卸第一侧盖构件; （c）从第一轴承部件拆卸第一齿轮组; （d）从第一轴承部件拆卸支撑部件; （e）从第一轴承部件拆卸第二齿轮组; （f）拆卸第一个轴承件; （g）拆卸显影辊; （h）拆卸显影叶片; （i）将显影剂填充到显影剂容纳部分中; （j）安装显影叶片; （k）安装显影辊; （l）安装第二齿轮组，（m）安装支撑构件; （n）安装第一齿轮组; （o）安装所述第一侧盖构件; 和（p）可旋转地连接感光鼓和显影单元。

6. 发明申请

US20050117922A1 Image forming apparatus and developing-agent amount detecting method, cartridge, and storage medium 有权
标题翻译：图像形成装置和显影剂量检测方法，盒式存储介质
公开(公告)号：US20050117922A1
公开(公告)日：2005-06-02
申请号：US10995751
申请日：2004-11-23
申请人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
发明人： Tatsuya Suzuki , Nobuharu Hoshi , Kanji Yokomori
IPC分类号： G03G21/00 , G03G15/00 , G03G15/08
CPC分类号： G03G15/553 , G03G15/0856 , G03G15/0862 , G03G15/556 , G03G2215/0119
摘要： An image forming apparatus having a first operating mode and a second operating mode, where the second operating mode has an image forming velocity different from that in the first operating mode. The image forming apparatus includes a developing-agent containing portion, which contains a developing agent, an optical developing-agent amount detecting portion, which detects the amount of developing agent in the developing agent containing portion, a processing portion, which obtains the amount of developing agent based on data on the amount of developing agent detected by the developing-agent amount detecting portion, and a storing portion, which stores information for correcting data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode. The processing portion corrects the data on the amount of developing agent detected by the developing-agent amount detecting portion in the second operating mode based on the information stored in the storing portion, and obtains the amount of developing agent based on the corrected data.
摘要翻译：一种具有第一操作模式和第二操作模式的图像形成装置，其中第二操作模式具有与第一操作模式不同的图像形成速度。图像形成装置包括含有显影剂的显影剂容纳部，检测显影剂容纳部中的显影剂的量的光学显影剂量检测部，获得显影剂含量的显影剂量的处理部显影剂，其基于由显影剂量检测部检测到的显影剂的量的数据，以及存储部，其存储用于修正第二次显影剂量检测部检测到的显影剂量的数据的信息操作模式。处理部根据存储部存储的信息，对第二运行模式中的显影剂量检测部检测到的显影剂量的数据进行修正，根据修正后的数据求出显影剂量。

7. 发明授权

US07158735B2 Process cartridge, mounting method of electrophotographic photosensitive drum and replacing method of the photosensitive drum 有权
标题翻译：处理盒，电子照相感光鼓的安装方法和感光鼓的更换方法
公开(公告)号：US07158735B2
公开(公告)日：2007-01-02
申请号：US10875200
申请日：2004-06-25
申请人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Hideki Maeshima
IPC分类号： G03G15/00
CPC分类号： G03G15/751 , G03G21/181 , G03G21/1821 , G03G2221/1861
摘要： A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a process device actable on the drum, a drum frame, first and second drum frame openings at a different longitudinal ends of the drum frame, first and second end regulating portions at different longitudinal ends of the drum frame, a drum shaft with a through hole, a drum end flange with an end flange opening for receiving the drum shaft, first and second openings provided opposite from each other at a periphery of the end flange opening, and a connecting member penetrating the first opening and the through hole and engaged with the second opening to connect the photosensitive drum with the drum shaft. The regulating portions regulate the position of the drum in its longitudinal direction and the connecting member connects the drum shaft with the drum.
摘要翻译：可拆卸地安装到电子照相图像形成装置的主组件的处理盒包括电子照相感光鼓，可在鼓上作用的处理装置，鼓框架，在鼓框架的不同纵向端部处的第一和第二鼓框架开口，第一和鼓框架的不同纵向端部处的第二端限制部分，具有通孔的鼓轴，具有用于接收鼓轴的端部凸缘开口的鼓端凸缘，在其周边彼此相对设置的第一和第二开口端部凸缘开口，以及穿过第一开口和通孔并与第二开口接合以将感光鼓与鼓轴连接的连接构件。调节部分调节滚筒在其纵向上的位置，并且连接构件将鼓轴与滚筒连接。

8. 发明授权

US07039339B2 Process cartridge and electrophotographic image forming apparatus 有权
标题翻译：处理盒和电子照相成像设备
公开(公告)号：US07039339B2
公开(公告)日：2006-05-02
申请号：US11143736
申请日：2005-06-03
申请人： Kanji Yokomori , Takeshi Arimitsu
发明人： Kanji Yokomori , Takeshi Arimitsu
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1864 , G03G2215/0145 , G03G2221/1657 , G03G2221/1884
摘要： A process cartridge, detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive drum, a developing member for developing an image formed on the drum, first and second end cover portions provided at different ends of the drum, first and second cartridge-bottom-surface portions to be guided by first and second main assembly guide portions, first and second longitudinally-outwardly-drum-projecting portions to be positioned by first and second main assembly positioning portions, respectively, a downstream-projecting third portion to be positioned by a third main assembly positioning portion, and a driving force receiving portion, partly exposed through the first end cover portion between the first and third portions to be positioned, which engages, when the cartridge is mounted to the main assembly, a main assembly driving force transmitting portion to receive a driving force for rotating the developing member from the main assembly driving force transmitting portion.
摘要翻译：可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓，用于显影形成在感光鼓上的图像的显影部件，设置在感光鼓的不同端部的第一和第二端盖部分，第一以及由第一和第二主组件引导部分引导的第二筒底表面部分，分别由第一和第二主组件定位部分定位的第一和第二纵向向外鼓突出部分，下游突出的第三部分由第三主组件定位部分定位;以及驱动力接收部分，其部分地通过第一和第三部分之间的第一端盖部分露出，以便当盒安装到主组件时，主组件驱动力传递部分，用于接收用于旋转显影构件f的驱动力主组件驱动力传递部分。

9. 发明授权

US06980758B2 Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus 有权
公开(公告)号：US06980758B2
公开(公告)日：2005-12-27
申请号：US10746035
申请日：2003-12-29
申请人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
发明人： Kazunari Murayama , Kanji Yokomori , Susumu Nittani , Hideki Maeshima
IPC分类号： G03G15/00 , G03G21/18 , G03G21/16
CPC分类号： G03G21/1839 , G03G2221/1861 , G03G2221/1884
摘要： A process cartridge which is capable of being carried on a movable guide provided in the main assembly of an electrophotographic image forming apparatus and which is movable from a receiving position toward a mount position in interrelation with movement of the movable guide, includes an electrophotographic photosensitive drum; process means actable on the drum; a cartridge frame supporting the drum and the process means; a first portion to be carried, provided at one longitudinal end of the drum, for being supported by the movable guide; a second portion to be carried, provided at the other longitudinal end of the drum, for being supported by the movable guide; a first positioning portion to be positioned relative to a main assembly, the first positioning portion extending outwardly from the cartridge frame adjacent the one longitudinal end of the drum; a second positioning portion to be positioned relative to the main assembly, the second positioning portion extending outwardly from the cartridge frame adjacent the other longitudinal end of the drum; and an engaging portion for engagement with a locking portion which is movable in interrelation with the movement of the movable guide to receive a pulling force for movement from the receiving position toward the mount position.

10. 发明申请

US20050220485A1 Process cartridge and electrophotographic image forming apparatus 有权
公开(公告)号：US20050220485A1
公开(公告)日：2005-10-06
申请号：US11143736
申请日：2005-06-03
申请人： Kanji Yokomori , Takeshi Arimitsu
发明人： Kanji Yokomori , Takeshi Arimitsu
IPC分类号： G03G21/18
CPC分类号： G03G21/1864 , G03G2215/0145 , G03G2221/1657 , G03G2221/1884
摘要： A process cartridge, detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an electrophotographic photosensitive drum, a developing member for developing an image formed on the drum, first and second end cover portions provided at different ends of the drum, first and second cartridge-bottom-surface portions to be guided by first and second main assembly guide portions, first and second longitudinally-outwardly-drum-projecting portions to be positioned by first and second main assembly positioning portions, respectively, a downstream-projecting third portion to be positioned by a third main assembly positioning portion, and a driving force receiving portion, partly exposed through the first end cover portion between the first and third portions to be positioned, which engages, when the cartridge is mounted to the main assembly, a main assembly driving force transmitting portion to receive a driving force for rotating the developing member from the main assembly driving force transmitting portion.

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